a quine will generate the exact same program as it self, one easy way to create a quine in PHP is by read itself:

readfile(__FILE__);

with this code, any PHP script can be a quine and does not need any human's help. This will be something useful for the PHP Polymorphic Bacteria to keep create itself.
Here is another interesting way to create a quine, but it need the user to create the "DNA", so it can't replicate itself the first script is written.

Here are my projects, some of them looks like the final version:

Imarty
Imarty is a library that read XML files with image creation instructions and convert it into a image. Currently it only support GD library as the image generation method. In the future, it could take advantage of the ImageMagick Library.

PHP 3D Ray Casting Engine (Not Currently Developing, Imarty is more important.)

If life is like PHP, you can explode() your $car and implode() it back...
But life is not...
especially for the Asian drivers...